314921564 has 12 divisors (see below), whose sum is σ = 553999488. Its totient is φ = 156636000.

The previous prime is 314921539. The next prime is 314921569. The reversal of 314921564 is 465129413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314921569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205337 + ... + 206864.

It is an arithmetic number, because the mean of its divisors is an integer number (46166624).

Almost surely, 2^314921564 is an apocalyptic number.

It is an amenable number.

314921564 is a deficient number, since it is larger than the sum of its proper divisors (239077924).

314921564 is a wasteful number, since it uses less digits than its factorization.

314921564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412396 (or 412394 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 314921564 is about 17746.0295277563. The cubic root of 314921564 is about 680.3527322227.

The spelling of 314921564 in words is "three hundred fourteen million, nine hundred twenty-one thousand, five hundred sixty-four".